菜鸟学院
A Deep Dive into Spark SQL's Catalyst Optimizer with Yin Huai
时间 2019-12-06
标签
deep
dive
spark
sql's
sql
s
catalyst
optimizer
yin
huai
A Deep Dive into Spark SQL’s Catalyst Optimizer with Yin Huai
Two kind Query Plan
Logical Plan
Physical Plan
Two kind Transformations